LF2020BNP-R362

Common Mode Chokes Overview

The LF2020BNP-R362 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features an inductance of 3.6 mH measured at 1 kHz and supports a maximum current rating of 1.7 A. The component has a maximum DC resistance (DCR) of 190 mOhm. Designed for two-line applications, it utilizes a shielded construction to minimize electromagnetic interference. The device operates within a temperature range suitable for standard industrial environments.

Common Mode Chokes Feature Summary

• Two-line common mode filtering capability
• Shielded magnetic structure for EMI suppression
• Through-hole mounting configuration

Common Mode Chokes Applications

• AC power line filtering
• Electromagnetic interference suppression in electronic circuits
• Signal integrity protection in data lines

Common Mode Chokes Procurement Notes

Verify the specific package type and lead configuration against the official datasheet before procurement. Confirm that the 1.7 A current rating and 190 mOhm DCR meet the circuit requirements. Ensure compatibility with through-hole assembly processes. Check for RoHS compliance status if required by project specifications. Validate operating temperature limits against environmental conditions.

Common Mode Chokes Selection Notes

Select this component when high inductance values are required for common mode noise reduction in through-hole designs. The 3.6 mH value provides effective attenuation for low-frequency interference. Consider the 1.7 A current handling capacity for power line applications. Evaluate the physical size constraints for PCB layout. Compare performance metrics with surface-mount alternatives if space is limited.

Common Mode Chokes Part Context

This component belongs to Sumida's LF series of common mode chokes. The series is designed for EMC applications requiring robust noise suppression. The LF2020BNP variant specifically targets through-hole implementations. Sumida manufactures these components using proprietary core materials for consistent performance. The product line emphasizes reliability in industrial and consumer electronics.

Common Mode Chokes Replacement Considerations

Consult Sumida technical documentation for direct cross-references. Verify pinout compatibility and electrical parameters before substitution. Ensure replacement parts meet the same inductance and current ratings. Check mechanical dimensions for board fitment. Validate thermal characteristics under load conditions.